IT7921992A0 - CONTROL DEVICE FOR DIE FORGING HAMMERS, IN PARTICULAR BACKBACK FORGING HAMMERS. - Google Patents

CONTROL DEVICE FOR DIE FORGING HAMMERS, IN PARTICULAR BACKBACK FORGING HAMMERS.

Info

Publication number
IT7921992A0
IT7921992A0 IT7921992A IT2199279A IT7921992A0 IT 7921992 A0 IT7921992 A0 IT 7921992A0 IT 7921992 A IT7921992 A IT 7921992A IT 2199279 A IT2199279 A IT 2199279A IT 7921992 A0 IT7921992 A0 IT 7921992A0
Authority
IT
Italy
Prior art keywords
forging hammers
backback
control device
hammers
die
Prior art date
Application number
IT7921992A
Other languages
Italian (it)
Other versions
IT1112212B (en
Inventor
Jozsef Szedlacsek
Laszlo Huppauer
Lorant Volker
Istvan Hegedus
Original Assignee
Diosgyoeri Gepgyar
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Diosgyoeri Gepgyar filed Critical Diosgyoeri Gepgyar
Publication of IT7921992A0 publication Critical patent/IT7921992A0/en
Application granted granted Critical
Publication of IT1112212B publication Critical patent/IT1112212B/en

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/43—Programme-control systems fluidic
    • G05B19/44—Programme-control systems fluidic pneumatic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J7/00—Hammers; Forging machines with hammers or die jaws acting by impact
    • B21J7/20—Drives for hammers; Transmission means therefor
    • B21J7/22—Drives for hammers; Transmission means therefor for power hammers
    • B21J7/34—Drives for hammers; Transmission means therefor for power hammers operating both the hammer and the anvil, so-called counter-tup
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J7/00—Hammers; Forging machines with hammers or die jaws acting by impact
    • B21J7/20—Drives for hammers; Transmission means therefor
    • B21J7/46—Control devices specially adapted to forging hammers, not restricted to one of the preceding subgroups
IT21992/79A 1978-04-19 1979-04-19 COMMAND DEVICE FOR MOLDS FOR MOLD FORGING, IN PARTICULAR KNIVES WITH REPLACEMENT IT1112212B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU78DI304A HU180446B (en) 1978-04-19 1978-04-19 Control gear for die forging presses particularly for counter-impact ones

Publications (2)

Publication Number Publication Date
IT7921992A0 true IT7921992A0 (en) 1979-04-19
IT1112212B IT1112212B (en) 1986-01-13

Family

ID=10994996

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21992/79A IT1112212B (en) 1978-04-19 1979-04-19 COMMAND DEVICE FOR MOLDS FOR MOLD FORGING, IN PARTICULAR KNIVES WITH REPLACEMENT

Country Status (6)

Country Link
DE (1) DE2914933C2 (en)
FR (1) FR2423282A1 (en)
GB (1) GB2019278B (en)
HU (1) HU180446B (en)
IT (1) IT1112212B (en)
SU (1) SU1120920A3 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102430679A (en) * 2011-12-13 2012-05-02 常州市新特力工具有限公司 Steam hammer
CN105149485B (en) * 2015-08-24 2017-01-18 西安交通大学 Mechanical counter-blow air hammer driven by multiple alternating-current servo motors and forced to return through belts
CN105880449B (en) * 2016-04-07 2017-09-05 中南大学 The on-line prediction method and system of drop press running status

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1550731A1 (en) * 1966-12-23 1969-07-31 Diosgyoeri Gepgyar Hydraulic remote control device with closed system
GB1178173A (en) * 1967-01-18 1970-01-21 Diosgyoeri Gepgyar Improvements in or relating to Closed-Circuit Hydraulic Remote-Control Devices
GB1181856A (en) * 1967-06-07 1970-02-18 Diosgyoeri Gepgyar Pneumatic Control Arrangement for a Counter-Stroke Hammer
US3464315A (en) * 1967-06-12 1969-09-02 Chambersburg Eng Co Mechanical pneumatic servo control system for high-speed impact devices
GB1452067A (en) * 1972-11-16 1976-10-06 Hunt Bros Oldbruy Drop-hammers

Also Published As

Publication number Publication date
HU180446B (en) 1983-03-28
GB2019278B (en) 1982-06-16
SU1120920A3 (en) 1984-10-23
FR2423282A1 (en) 1979-11-16
GB2019278A (en) 1979-10-31
FR2423282B1 (en) 1983-06-03
DE2914933A1 (en) 1979-10-25
IT1112212B (en) 1986-01-13
DE2914933C2 (en) 1985-01-10

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